Answer:
-3/2
Explanation:
(see attached for reference)
the formula for slope is given as :
slope, m = (y₂-y₁) / (x₂-x₁)
in our case , we are given
(x₁,y₁) = (-4, 13)
(x₂, y₂) = (6, -2)
substitute these into the formula above:
m = (y₂-y₁) / (x₂-x₁)
= [-2 - 13] / [6 - (-4) ]
= -15 / 10
= -3/2